Six-axis high-precision intelligent carving machine capable of preventing waste from splashing

Abstract

The six-axis high-precision intelligent carving machine comprises a base, a moving frame is arranged on the base, a lifting mechanism is arranged on the side face of the moving frame, a mounting plate is arranged on the lifting mechanism, the bottom face of the mounting plate is fixedly connected with a protection pipe, and a crushing mechanism used for cutting waste is arranged on the outer side of the protection pipe. A protection mechanism used for preventing materials from splashing is arranged on the outer side of the outer barrel and comprises a housing, a filtering mechanism used for recycling waste materials is arranged on the side face of the moving frame and comprises a filtering barrel, a recycling barrel is arranged in the filtering barrel, and a knocking mechanism is arranged in the recycling barrel. The electrified magnet is used for pushing the magnetic ring and the protective barrel to move up and down, waste generated by the carving head can be blocked and prevented from splashing, rotational flow is generated through the spray head, negative pressure is formed in the outer barrel, the waste generated by the carving head can be sucked in, and therefore the situation that blockage is easily caused due to direct suction through a fan is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of engraving machines, and particularly to a six-axis high-precision intelligent engraving machine for preventing waste material from splashing. Background Technique

[0002] Engraving refers to creating a visible and tangible artistic image with a certain space using various plastic materials or hard materials. An engraving machine is a device used for fine engraving or cutting on the surfaces of various materials, and is widely used in fields such as industrial manufacturing, artistic creation, DIY handicrafts, etc. In terms of processing principle, an engraving machine is a combination of drilling and milling, and controls the three-dimensional movement of the tool through a computer program for engraving.

[0003] During the processing of an engraving machine, a large amount of waste material will be generated. The waste material is easily splashed under the rotation of the engraving head and can cause injury to the staff. At the same time, it is not easy to collect the splashed waste material, which increases the cleaning difficulty and is not conducive to recycling the waste material. Summary of the Invention

[0004] The purpose of the present invention is to provide a six-axis high-precision intelligent engraving machine for preventing waste material from splashing, so as to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A six-axis high-precision intelligent engraving machine for preventing waste material from splashing, including a base, characterized in that: a moving frame is arranged on the base, a lifting mechanism is arranged on the side of the moving frame, a mounting plate is arranged on the lifting mechanism, and the bottom surface of the mounting plate is fixedly connected with a protection tube.

[0006] A crushing mechanism for cutting waste material is arranged on the outer side of the protection tube. The crushing mechanism includes a rotating cylinder, a fan blade is fixedly connected to the outer side of the rotating cylinder, a plurality of cutting knives are fixedly connected to the outer side of the rotating cylinder, an outer cylinder is sleeved on the outer side of the protection tube, an air cavity is arranged inside the outer cylinder, the outer side of the outer cylinder is fixedly connected with an air inlet pipe, and one end of an air outlet pipe is fixedly connected to the outer side of the outer cylinder.

[0007] A protection mechanism for preventing material from splashing is arranged on the outer side of the outer cylinder. The protection mechanism includes a cover shell, an electromagnet is fixedly installed inside the cover shell, a magnetic ring is arranged below the electromagnet, and the bottom surface of the magnetic ring is fixedly connected with a protection cylinder.

[0008] A filtering mechanism for recycling waste material is arranged on the side of the moving frame. The filtering mechanism includes a connecting plate, a cyclone separator is fixedly installed on the connecting plate, a filtering cylinder is arranged on one side of the cyclone separator, a recycling cylinder is arranged inside the filtering cylinder, and a knocking mechanism is arranged inside the recycling cylinder. The knocking mechanism includes an impact ball.

[0009] Preferably, the top of the movable frame is connected and fixed to the horizontal plate by bolts, the horizontal plate is connected and fixed to the movable baffle by a damping hinge, the movable baffle is arranged corresponding to the position of the engraving head, and the movable baffle is made of transparent material.

[0010] Preferably, the top end of the engraving head is connected and fixed to the output shaft of the motor, the motor is connected and fixed to the upper surface of the mounting plate by bolts, and the bottom surface of the mounting plate is fixedly connected to the top surface of the outer cylinder.

[0011] Preferably, an annular air cavity is opened inside the outer cylinder, the air cavity is connected with the air inlet pipe, one end of the air inlet pipe is connected and fixed to the output end of the fan, the inner wall of the outer cylinder is connected and fixed to the nozzle, the nozzle is arranged along the tangent of the inner wall of the outer cylinder, and the nozzle is slightly lifted upward so that it is arranged at an angle.

[0012] Preferably, the outer side of the outer cylinder is fixedly connected to the cover shell, a spring is sleeved inside the cover shell, the spring is located below the magnetic ring, and an annular clearance hole for the movement of the protective cylinder is arranged at the bottom of the cover shell.

[0013] Preferably, the outer side of the outer cylinder is connected and fixed to the outlet pipe, one end of the outlet pipe is connected to the inside of the cyclone separator, a connecting pipe is arranged on the top of the cyclone separator, the connecting pipe connects the cyclone separator with the inside of the filter cartridge, the outer side of the filter cartridge is fixedly connected to the exhaust pipe, and a recovery cartridge is arranged inside the filter cartridge.

[0014] Preferably, the bottom of the recovery cylinder is fixedly connected to a sealing cover, the sealing cover cooperates with an outer thread of the filter cylinder via a thread, and an impact plate is arranged inside the recovery cylinder.

[0015] Preferably, the impact plate and the impact ball are both covered with a rubber layer on the outside, the impact ball is fixedly connected to one end of a connecting rope, the other end of the connecting rope is fixedly connected to the outside of a rotating shaft, and the outside of a rotating shaft is fixedly connected to a propeller.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention uses a fan to make the air in the air cavity spray out from the nozzle arranged in the tangential direction, thereby generating a swirl and forming a negative pressure in the outer cylinder, so that the waste generated by the engraving head can be sucked in, thus avoiding the situation that blockage is easily caused by direct suction through the fan, extending the service life of the fan, and the swirl drives the fan blades and the rotating drum to rotate, driving the cutter to cut the waste, avoiding the long waste from clogging the air outlet pipe.

[0018] 2. The present invention also drives the magnetic ring to move up and down through the magnetic force generated after the coil in the electromagnet is energized, thereby driving the protective cylinder to move to block the waste generated by the engraving head and prevent splashing. At the same time, it is convenient to inhale and discharge the generated waste in cooperation with the outer cylinder body. The movement of the protective cylinder facilitates the adjustment of the engraving depth of the engraving head, avoids interference of the protective cylinder with engraving, and enhances the protection effect of the engraving machine during operation in cooperation with the movable baffle.

[0019] 3. The present invention also effectively improves the efficiency of waste recycling through the double filtration and recycling of the cyclone separator and the recycling cylinder. The air drives the propeller and the rotating shaft to rotate through the connecting pipe, so that the impact ball moves centrifugally through the connecting rope. Subsequently, the impact ball will knock on the inner wall of the filter cylinder, thereby preventing the waste from blocking the filter holes on the outer side of the filter cylinder and ensuring the long-term use effect of the filter cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 is a partial structural cross-sectional view of the present invention;

[0022] Figure 3 is a schematic diagram of the connection structure of the air inlet pipe and the air outlet pipe of the present invention;

[0023] Figure 4 is a cross-sectional view of the internal connection structure of the outer cylinder body of the present invention;

[0024] Figure 5 is a cross-sectional view of the protection mechanism of the present invention;

[0025] Figure 6 is a cross-sectional view of the structure of the protective cylinder of the present invention;

[0026] Figure 7 is a cross-sectional view of the internal structure of the filter cylinder of the present invention;

[0027] Figure 8 is a cross-sectional view of the structure of the filter cylinder of the present invention.

[0028] In the figure: 1. Base; 2. Moving frame; 201. Cross plate; 202. Moving baffle; 3. Lifting mechanism; 4. Mounting plate; 5. Motor; 6. Engraving head; 7. Protection tube; 8. Rotating cylinder; 9. Fan blade; 10. Cutting knife; 11. Outer cylinder; 12. Air cavity; 1201. Nozzle; 13. Intake pipe; 1301. Fan; 14. Exhaust pipe; 15. Housing; 16. Electromagnetic solenoid; 17. Magnetic ring; 18. Protection cylinder; 19. Spring; 20. Connecting plate; 21. Cyclone separator; 22. Filter cartridge; 23. Connecting pipe; 24. Exhaust pipe; 25. Recovery cylinder; 2501. Sealing cover; 26. Rotating shaft; 27. Propeller; 28. Connecting rope; 29. Impact ball; 30. Impact plate. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figure 1 and Figure 2 The present invention provides a technical solution: a six-axis high-precision intelligent engraving machine for preventing waste material splashing, including a base 1. A linear guide rail is provided on the inner wall of the base 1, and the base 1 is connected and fixed to the moving frame 2 through the linear guide rail. A lifting mechanism 3 is provided on the side of the moving frame 2. A lead screw and a driving device are provided inside the lifting mechanism 3, and the lifting effect of the mounting plate 4 is realized through the lead screw. The top of the moving frame 2 is connected and fixed to the cross plate 201 through bolts. The cross plate 201 is connected and fixed to the moving baffle 202 through a damping hinge. The moving baffle 202 is arranged corresponding to the position of the engraving head 6. The moving baffle 202 is located on both sides of the engraving head 6, and the moving baffle 202 is made of a transparent material. The moving baffle 202 does not affect the staff's observation of the workpiece engraving effect, and at the same time solves the problem of preventing metal waste material from splashing, improving the protection effect on the staff. The damping hinge is used to facilitate the rotation and lifting of the moving baffle 202, and does not affect the worker's clamping and fixing of the workpiece on the surface of the base 1.

[0031] Please refer to Figure 4 and Figure 5A mounting plate 4 is arranged on the lifting mechanism 3, the upper surface of the mounting plate 4 is fixedly connected to the motor 5 by bolts, the output end of the motor 5 is fixedly connected to the engraving head 6 by a coupling, the bottom surface of the mounting plate 4 is fixedly connected to the protection tube 7, an outer cylinder 11 is sleeved on the outer side of the protection tube 7, a protective mechanism for preventing material splashing is arranged on the outer side of the outer cylinder 11, and the protective mechanism includes a cover shell 15, an electromagnet 16 is fixedly installed inside the cover shell 15, a coil is arranged inside the electromagnet 16, and a magnetic force is generated by energizing the coil to push the magnetic ring 17 to move downward, a magnetic ring 17 is arranged below the electromagnet 16, the magnetic ring 17 is slidably matched with the inside of the cover shell 15, and the bottom surface of the magnetic ring 17 is fixed to the protective cylinder 18 The cover 15 is connected to the workpiece, and a buffer gasket is arranged at the bottom of the protective cylinder 18 to prevent the protective cylinder 18 from contacting with the workpiece and causing damage. A spring 19 is sleeved inside the cover 15, and the spring 19 is located below the magnetic ring 17. The outer side of the outer cylinder 11 is fixedly connected to the cover 15. An annular clearance hole for moving the protective cylinder 18 is arranged at the bottom of the cover 15. The magnetic ring 17 can be moved upward for reset by the spring 19 to prevent the protective cylinder 18 from naturally falling and affecting the engraving of the engraving head 6. The protective cylinder 18 is arranged to wrap the engraving head 6 to prevent waste from splashing, and at the same time, a relatively closed space is created, so that the waste is convenient to be recovered by the suction force of the negative pressure in the outer cylinder 11, thereby improving the effect of waste recovery.

[0032] See also Figure 6 A crushing mechanism for cutting waste is arranged outside the protection tube 7. The crushing mechanism includes a rotating drum 8. The outer side of the rotating drum 8 is fixedly connected to the fan blades 9. The outer side of the rotating drum 8 is fixedly connected to a plurality of cutters 10. A swirl flow is generated inside the outer cylinder 11. The fan blades 9 and the rotating drum 8 rotate synchronously through the swirl flow. The rotating drum 8 drives the cutter 10 to rotate and cut large pieces of waste, thereby preventing the waste from blocking the air outlet pipe 14.

[0033] See also Figure 3 and Figure 5, a dust suction mechanism is arranged inside the outer cylinder body 11. The dust suction mechanism includes an air cavity 12. The air cavity 12 is an annular groove and is located inside the outer cylinder body 11. The outer side of the outer cylinder body 11 is fixedly connected to the air inlet pipe 13. The outer side of the outer cylinder body 11 is fixedly connected to one end of the air outlet pipe 14. The inside of the air cavity 12 is communicated with the air inlet pipe 13. One end of the air inlet pipe 13 is fixedly connected to the output end of the fan 1301. The inner wall of the outer cylinder body 11 is fixedly connected to the spray head 1201. The spray head 1201 is arranged along the tangent of the inner wall of the outer cylinder body 11. By arranging the spray head 1201 along the tangent, the air in the air cavity 12 sprays out from the spray head 1201 and forms a swirling flow on the inner wall of the outer cylinder body 11. The swirling flow has a higher flow rate, can generate a stable negative pressure environment, and can effectively drive the rotation of the rotating cylinder 8 and the fan blade 9. Further, the spray head 1201 is slightly lifted upward to be inclined, so as to ensure that the air sprayed out by the spray head 1201 forms an upward swirling flow, reducing the waste of air flow. The negative pressure formed by the outer cylinder body 11 facilitates sucking the waste at the bottom into the inside of the communicating pipe 23 through the air outlet pipe 14, while preventing the waste from flowing into the fan 1301 and affecting the service life of the fan 1301.

[0034] Please refer to Figure 3 and Figure 7 , a filtering mechanism for recycling waste is arranged on the side of the moving frame 2. The filtering mechanism includes a connecting plate 20. A cyclone separator 21 is fixedly installed on the connecting plate 20. One end of the air outlet pipe 14 is communicated with the inside of the cyclone separator 21. A communicating pipe 23 is arranged at the top of the cyclone separator 21. The communicating pipe 23 communicates the cyclone separator 21 with the inside of the filter cylinder 22. The outer side of the filter cylinder 22 is fixedly connected to the exhaust pipe 24. A control valve is arranged at the bottom of the cyclone separator 21. A filter cylinder 22 is arranged on one side of the cyclone separator 21. The filter cylinder 22 is fixedly connected to the bottom surface of the connecting plate 20. A recovery cylinder 25 is arranged inside the filter cylinder 22. The bottom of the recovery cylinder 25 is fixedly connected to a sealing cover 2501. The sealing cover 2501 is in threaded fit with the outer side of the filter cylinder 22 through threads. Through the double filtration and recovery formed by the cyclone separator 21 and the recovery cylinder 25, the cyclone separator 21 collects the waste at the bottom, and the waste can be discharged through the control valve for recycling. By rotating the sealing cover 2501, the waste collected in the recovery cylinder 25 can be recycled and cleaned, improving the actual use effect.

[0035] Please refer to Figure 8, a knocking mechanism is arranged inside the recycling cylinder 25. The knocking mechanism includes an impact ball 29, and rubber layers are coated on the outer sides of both the impact plate 30 and the impact ball 29. One end of a connecting rope 28 is fixedly connected to the impact ball 29, and the other end of the connecting rope 28 is fixedly connected to the outer side of a rotating shaft 26. The outer side of the rotating shaft 26 is fixedly connected to a propeller 27. The air flow in the communicating pipe 23 drives the rotation of the rotating shaft 26 and the propeller 27. The impact ball 29 moves in a circular motion under the action of centrifugal force until the impact ball 29 collides with the impact plate 30, thereby cleaning the waste adhered to the inner wall of the recycling cylinder 25 and avoiding blockage. When the impact ball 29 is collided and separated from the impact plate 30, the impact ball 29 and the rotating shaft 26 rotate again to move in a circular motion and collide with the impact plate 30, and reciprocate, ensuring the long-term filtering effect of the recycling cylinder 25.

[0036] Working principle: During use, place the workpiece to be processed on the upper surface of the base 1. Drive the engraving head 6 to move horizontally through the moving frame 2, and drive the engraving head 6 to move up and down for position adjustment through the lifting mechanism 3. The moving frame 2 will synchronously drive the moving baffle 202 to move, avoiding the situation that waste splashes and injures people during the processing of the engraving head 6.

[0037] When the engraving head 6 is performing processing operations, energize the coil in the electromagnet 16 to generate magnetic force, thereby pushing the magnetic ring 17 to move downward in the housing 15, that is, driving the protective cylinder 18 to move to the outside of the engraving head 6, avoiding waste from splashing out during the processing of the engraving head 6. Make air enter the air cavity 12 through the air inlet pipe 13 by the blower 1301, and then spray out from the nozzle 1201. Since the nozzle 1201 is arranged tangentially along the inner wall of the outer cylinder 11, a swirling flow is generated on the inner wall of the outer cylinder 11 and discharged from the air outlet pipe 14, making the inside of the outer cylinder 11 form a negative pressure, and then the generated waste can be sucked in. The swirling flow drives the rotating cylinder 8 and the fan blade 9 to rotate, and the waste is cut by the cutting knife 10, avoiding the situation of blockage caused by large pieces of waste.

[0038] The waste enters the cyclone separator 21 through the air outlet pipe 14. After the waste is preliminarily separated by the cyclone separator 21, the air enters the recycling cylinder 25 through the communicating pipe 23. The waste is secondarily filtered and recycled through the recycling cylinder 25 to improve the waste recovery rate. The air drives the rotation of the rotating shaft 26 and the propeller 27. The rotating shaft 26 drives the impact ball 29 to move in a circular motion through the connecting rope 28. The waste blocked in the filter holes of the recycling cylinder 25 is cleaned by the impact of the impact ball 29 and the impact plate 30, avoiding blockage of the filter holes. Then rotate the sealing cover 2501 to take out the recycling cylinder 25 from the communicating pipe 23, and take out the waste in the cyclone separator 21 through the control valve at the bottom of the cyclone separator 21, which is convenient for recycling the waste.

[0039] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A six-axis high-precision intelligent engraving machine for preventing waste material splashing, comprising a base (1), characterized in that: A movable frame (2) is arranged on the base (1), a lifting mechanism (3) is arranged on the side of the movable frame (2), a mounting plate (4) is arranged on the lifting mechanism (3), and the bottom surface of the mounting plate (4) is fixedly connected to the protective tube (7). A crushing mechanism for cutting waste is arranged outside the protection tube (7), the crushing mechanism comprises a rotating drum (8), the outer side of the rotating drum (8) is fixedly connected to the fan blade (9), the outer side of the rotating drum (8) is fixedly connected to a plurality of cutters (10), an outer cylinder (11) is sleeved outside the protection tube (7), an air cavity (12) is arranged inside the outer cylinder (11), the outer side of the outer cylinder (11) is fixedly connected to an air inlet pipe (13), and the outer side of the outer cylinder (11) is fixedly connected to one end of an air outlet pipe (14). A protective mechanism for preventing material splashing is arranged outside the outer cylinder (11), the protective mechanism comprising a cover shell (15), a conductive electromagnet (16) is fixedly installed inside the cover shell (15), a magnetic ring (17) is arranged below the conductive electromagnet (16), and the bottom surface of the magnetic ring (17) is fixedly connected to the protective cylinder (18). A filtering mechanism for recycling waste is arranged on the side of the mobile frame (2), the filtering mechanism comprising a connecting plate (20), a cyclone separator (21) being fixedly mounted on the connecting plate (20), a filtering cylinder (22) being arranged on one side of the cyclone separator (21), a recovery cylinder (25) being arranged inside the filtering cylinder (22), a knocking mechanism being arranged inside the recovery cylinder (25), the knocking mechanism comprising an impact ball (29).

2. The six-axis high-precision intelligent engraving machine for preventing waste material from splashing according to claim 1, characterized in that: The top of the movable frame (2) is connected and fixed to the horizontal plate (201) by means of bolts, the horizontal plate (201) is connected and fixed to the movable baffle (202) by means of a damping hinge, the movable baffle (202) is arranged corresponding to the position of the engraving head (6), and the movable baffle (202) is made of a transparent material.

3. The six-axis high-precision intelligent engraving machine for preventing waste material from splashing according to claim 2, wherein: The top end of the engraving head (6) is connected and fixed to the output shaft of the motor (5), the motor (5) is connected and fixed to the upper surface of the mounting plate (4) via bolts, and the bottom surface of the mounting plate (4) is fixedly connected to the top surface of the outer cylinder (11).

4. The six-axis high-precision intelligent engraving machine for preventing waste material from splashing according to claim 3, characterized in that: An annular air cavity (12) is provided inside the outer cylinder (11); the interior of the air cavity (12) is connected to an air inlet pipe (13); one end of the air inlet pipe (13) is connected and fixed to an output end of a fan (1301); the inner wall of the outer cylinder (11) is connected and fixed to a nozzle (1201); the nozzle (1201) is arranged along a tangent line of the inner wall of the outer cylinder (11); and the nozzle (1201) is slightly lifted upwards so that it is arranged at an angle.

5. The six-axis high-precision intelligent engraving machine for preventing waste material from splashing according to claim 4, characterized in that: The outer side of the outer cylinder (11) is fixedly connected to the cover shell (15), a spring (19) is sleeved inside the cover shell (15), and the spring (19) is located below the magnetic ring (17). The bottom of the cover shell (15) is provided with an annular clearance hole for the movement of the protective cylinder (18).

6. The six-axis high-precision intelligent engraving machine for preventing waste material from splashing according to claim 5, characterized in that: The outside of the outer cylinder body (11) is fixedly connected to the air outlet pipe (14). One end of the air outlet pipe (14) is communicated with the inside of the cyclone separator (21). A connecting pipe (23) is arranged at the top of the cyclone separator (21), and the connecting pipe (23) communicates the cyclone separator (21) with the inside of the filter cartridge (22). The outside of the filter cartridge (22) is fixedly connected to the exhaust pipe (24). A recovery cylinder (25) is sleeved inside the filter cartridge (22).

7. The six-axis high-precision intelligent engraving machine for preventing waste material from splashing according to claim 6, characterized in that: The bottom of the recovery cylinder (25) is fixedly connected to the sealing cover (2501). The sealing cover (2501) is in threaded cooperation with the outside of the filter cartridge (22) through threads. An impact plate (30) is arranged inside the recovery cylinder (25).

8. The six-axis high-precision intelligent engraving machine for preventing waste material from splashing according to claim 7, wherein: Both the impact plate (30) and the outside of the impact ball (29) are coated with rubber layers. One end of the impact ball (29) is fixedly connected to one end of the connecting rope (28). The other end of the connecting rope (28) is fixedly connected to the outside of the rotating shaft (26). The outside of the rotating shaft (26) is fixedly connected to the propeller (27).

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